Home / 14,244,223,252.16-19,659,381,936.48-7,902,634,212.80

Finding the Fourth Proportional to 14,244,223,252.16, 19,659,381,936.48 and 7,902,634,212.80

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Solution

The fourth proportional to 14,244,223,252.16, 19,659,381,936.48 and 7,902,634,212.80 is: 10,906,941,118.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,244,223,252.16 : 19,659,381,936.48 = 7,902,634,212.80 : x
  2. Step 2: Convert to fraction form
    14,244,223,252.16/19,659,381,936.48 = 7,902,634,212.80/x
  3. Step 3: Cross multiply
    14,244,223,252.16x = 19,659,381,936.48 × 7,902,634,212.80
  4. Step 4: Simplify right side
    14,244,223,252.16x = 155,360,904,293,729,173,504
  5. Step 5: Solve for x
    x = 155,360,904,293,729,173,504/14,244,223,252.16
  6. Step 6: Final answer
    x = 10,906,941,118.76

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.